The influence of amino acid side chains on water binding to the copper(II) in bis(N,N-dimethyl-L-α-isoleucinato)-copper(II):: An EPR and molecular mechanics study

被引：0

作者：

Sabolovic, J

Noethig-Laslo, V

机构：

[1] Inst Med Res & Occupat Hlth, Zagreb 10001, Croatia

[2] Rudjer Boskovic Inst, Zagreb 10001, Croatia

来源：

CELLULAR & MOLECULAR BIOLOGY LETTERS | 2002年 / 7卷 / 01期

关键词：

WP-WIN simfonia program; force field; amino acidates;

D O I：

暂无

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Simulations were done of the electron paramagnetic resonance (EPR) spectra for bis(NN-dimethyl-L-alpha-isoleucinato)copper(II) dissolved in deuterated methanol as a function of temperature. They indicated different behaviour of the complex below and above 300degreesK. The effect was examined by the conformational analysis of the copper(II) complex with a new molecular mechanics force field.

引用

页码：151 / 153

页数：3

共 50 条

[1] Role of apically bound water molecule on aliphatic-aliphatic side-chain interactions in bis[N,N-dimethyl-L-α-isoleucinato]copper(II) studied by EPR spectroscopy
Noethig-Laslo, V
Paulic, N
Basosi, R
Pogni, R
POLYHEDRON, 2002, 21 (16) : 1643 - 1649
[2] Conformational analysis of bis(L-N,N-dimethylvalinato)copper(II) and bis(L-N,N-dimethylleucinato)copper(II) in different solvents by EPR spectroscopy and a molecular mechanics study
Mirosavljevic, K
Sabolovic, J
Noethig-Laslo, V
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2004, (19) : 3930 - 3937
[3] EPR STUDY OF BIS-(N,N-DIETHYLTHIOSELENOCARBAMATO)-COPPER(II)
STACH, J
KIRMSE, R
HOYER, E
WARTEWIG, S
JOURNAL OF MOLECULAR STRUCTURE, 1978, 46 (MAY) : 245 - 250
[4] The effect of N-alkyl chain-length on water binding to the copper(II) coordination sphere in bis[N,N-dialkyl-L-α-alaninato]copper(II) complexes
Noethig-Laslo, V
Paulic, N
POLYHEDRON, 1999, 18 (11) : 1609 - 1614
[5] EPR-SPECTRA OF COPPER(II) COMPLEXES WITH N,N-DIALKYL AMINO-ACIDS - THE INFLUENCE OF WATER DISSOLVED IN ORGANIC-SOLVENTS ON THE COPPER(II) COORDINATION SPHERE
NOETHIGLASLO, V
PAULIC, N
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1995, 621 (01): : 84 - 88
[6] MOLECULAR-STRUCTURES OF THE COPPER AMINO ACID COMPLEXES BIS-(L-LEUCINATO)COPPER(II) AND BIS-(D,L-2-AMINOBUTYRATO) COPPER(II)
FAWCETT, TG
USHAY, M
ROSE, JP
LALANCETTE, RA
POTENZA, JA
SCHUGAR, HJ
INORGANIC CHEMISTRY, 1979, 18 (02) : 327 - 332
[7] STRUCTURAL AND SPECTROSCOPIC STUDY ON IMIDAZOLE-COPPER(II)-N-PROTECTED AMINO-ACID COMPLEXES - CRYSTAL AND MOLECULAR-STRUCTURE OF TETRAKIS(IMIDAZOLE)COPPER(II)BIS(N-TOSYLVALINATE)
ANTOLINI, L
MENABUE, L
SALADINI, M
BATTAGLIA, LP
CORRADI, AB
JOURNAL OF CRYSTALLOGRAPHIC AND SPECTROSCOPIC RESEARCH, 1987, 17 (03): : 365 - 372
[8] Spectral study of copper(II) flufenamates: Crystal and molecular structure of bis(flufenamato)di(N,N-diethylnicotinamide)di(aqua)copper(II)
Melnik, M
Potocnak, I
Macaskova, L
Miklos, D
Holloway, CE
POLYHEDRON, 1996, 15 (13) : 2159 - 2164
[9] CRYSTAL AND MOLECULAR-STRUCTURE OF BIS(L-LACTATO)(N,N,N',N'-TETRAETHYLETHYLENEDIAMINE)COPPER(II) HEMIHYDRATE
AHLGREN, M
HAMALAINEN, R
FINNISH CHEMICAL LETTERS, 1977, (08): : 239 - 245
[10] CRYSTAL AND MOLECULAR-STRUCTURE OF BIS(SALICYLATO)-(N,N,N',N'-TETRAMETHYLETHYLENEDIAMINE)COPPER(II)
MUHONEN, H
HAMALAINEN, R
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1978, 34 (JUN): : 1842 - 1846

← 1 2 3 4 5 →